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Extensive work on building, wearables, assets, inventory, attachments, serialization, etc.

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Resolves #36
This commit is contained in:
Casper Warden
2020-11-19 16:51:14 +00:00
parent 7b41239a39
commit 2ff00a30f8
58 changed files with 6659 additions and 2228 deletions
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53
lib/classes/public/LLMesh.ts
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@@ -1,4 +1,3 @@
import * as zlib from 'zlib';
import * as LLSD from '@caspertech/llsd';
import { UUID } from '../UUID';
import { LLSubMesh } from './interfaces/LLSubMesh';
@@ -7,6 +6,7 @@ import { Vector2 } from '../Vector2';
import { LLSkin } from './interfaces/LLSkin';
import { mat4 } from '../../tsm/mat4';
import { LLPhysicsConvex } from './interfaces/LLPhysicsConvex';
import { Utils } from '../Utils';
export class LLMesh
{
@@ -55,7 +55,8 @@ export class LLMesh
const bufFrom = startPos + parseInt(o['offset'], 10);
const bufTo = startPos + parseInt(o['offset'], 10) + parseInt(o['size'], 10);
const partBuf = buf.slice(bufFrom, bufTo);
const deflated = await this.inflate(partBuf);
const deflated = await Utils.inflate(partBuf);
const mesh = LLSD.LLSD.parseBinary(new LLSD.Binary(Array.from(deflated), 'BASE64'));
if (mesh['result'] === undefined)
@@ -274,7 +275,7 @@ export class LLMesh
{
throw new Error('TriangleList is required');
}
const indexBuf = new Buffer(submesh['TriangleList'].toArray());
const indexBuf = Buffer.from(submesh['TriangleList'].toArray());
decoded.triangleList = [];
for (let pos = 0; pos < indexBuf.length; pos = pos + 2)
{
@@ -287,7 +288,7 @@ export class LLMesh
}
if (submesh['Weights'])
{
const skinBuf = new Buffer(submesh['Weights'].toArray());
const skinBuf = Buffer.from(submesh['Weights'].toArray());
decoded.weights = [];
let pos = 0;
while (pos < skinBuf.length)
@@ -318,7 +319,7 @@ export class LLMesh
static decodeByteDomain3(posArray: number[], minDomain: Vector3, maxDomain: Vector3): Vector3[]
{
const result: Vector3[] = [];
const buf = new Buffer(posArray);
const buf = Buffer.from(posArray);
for (let idx = 0; idx < posArray.length; idx = idx + 6)
{
const posX = this.normalizeDomain(buf.readUInt16LE(idx), minDomain.x, maxDomain.x);
@@ -331,7 +332,7 @@ export class LLMesh
static decodeByteDomain2(posArray: number[], minDomain: Vector2, maxDomain: Vector2): Vector2[]
{
const result: Vector2[] = [];
const buf = new Buffer(posArray);
const buf = Buffer.from(posArray);
for (let idx = 0; idx < posArray.length; idx = idx + 4)
{
const posX = this.normalizeDomain(buf.readUInt16LE(idx), minDomain.x, maxDomain.x);
@@ -344,40 +345,6 @@ export class LLMesh
{
return ((value / 65535) * (max - min)) + min;
}
static inflate(buf: Buffer): Promise<Buffer>
{
return new Promise<Buffer>((resolve, reject) =>
{
zlib.inflate(buf, (error: (Error| null), result: Buffer) =>
{
if (error)
{
reject(error)
}
else
{
resolve(result);
}
})
});
}
static deflate(buf: Buffer): Promise<Buffer>
{
return new Promise<Buffer>((resolve, reject) =>
{
zlib.deflate(buf, { level: 9}, (error: (Error| null), result: Buffer) =>
{
if (error)
{
reject(error)
}
else
{
resolve(result);
}
})
});
}
private encodeSubMesh(mesh: LLSubMesh)
{
const data: {
@@ -507,7 +474,7 @@ export class LLMesh
smList.push(this.encodeSubMesh(sub))
}
const mesh = LLSD.LLSD.formatBinary(smList);
return await LLMesh.deflate(Buffer.from(mesh.toArray()));
return await Utils.deflate(Buffer.from(mesh.toArray()));
}
private async encodePhysicsConvex(conv: LLPhysicsConvex): Promise<Buffer>
{
@@ -556,7 +523,7 @@ export class LLMesh
llsd.BoundingVerts = new LLSD.Binary(Array.from(buf));
}
const mesh = LLSD.LLSD.formatBinary(llsd);
return await LLMesh.deflate(Buffer.from(mesh.toArray()));
return await Utils.deflate(Buffer.from(mesh.toArray()));
}
private async encodeSkin(skin: LLSkin): Promise<Buffer>
{
@@ -581,7 +548,7 @@ export class LLMesh
llsd['pelvis_offset'] = skin.pelvisOffset.toArray();
}
const mesh = LLSD.LLSD.formatBinary(llsd);
return await LLMesh.deflate(Buffer.from(mesh.toArray()));
return await Utils.deflate(Buffer.from(mesh.toArray()));
}
async toAsset(): Promise<Buffer>
{